fltk does not work on cygwin version octave-6.4.0

[Marco Atzeri]

On 21.06.2022 07:15, Tatsuro MATSUOKA wrote:
> fltk does not work on cygwin version octave-6.4.0
> 
> octave:1> graphics_toolkit fltk
> octave:2> plot(1:10);
> Insufficient GL support
> error: unable to plot due to insufficient OpenGL support
> 
> plot windows flashes and disappear immediately
> 
> fltk graphics_toolkit works octave on native windows.
> 
> Tasuro
> 
> 

Hi Tatsuro,

in general the fltk interface is a deprecated one
and upstream was talking to remove it.

It never performed good enough on any platform and
has a serious bug of rounding.

My suggestion for toolkits:

with octave-cli use gnuplot
with octave use QT

Regards
Marco